# Eliminating QBDBMgrN Not Running on This Computer Error
<p>When the misconfigured firewall settings block the QuickBooks desktop, QuickBooks is prevented from connecting with the Intuit server, which leads to the error <strong>QBDBMgrN not running on this computer</strong>. QuickBooks has a tool called QBDBMGrN that helps users simultaneously access corporate files stored on the hosting server or the database.</p><p>Without configuring it to multi-user access, it can only be used in single-user mode by default. To access the company files on multi-user mode, it must be hosted to it. The QBDBMGrN tool is used to host it for multi-user access. If the tool doesn’t work, it shows an error stating, “QBDBMGrN is disabled or not running in this computer.” it may occur due to issues in the Windows firewall; an error with QBDBMGrN tool may lead to another error that is <strong><a href="https://blog.accountinghelpline.com/quickbooks-desktop-issues/qbcfmonitorservice-not-running-on-this-computer/">QBCFMonitorService not running on this computer</a></strong>. All these errors are interconnected with each other over company files. You must have noticed that QBDBMGrN is an executable process or file with the extension a.exe. In this specific blog, we will learn more about this error in detail.</p><blockquote class="wp-block-quote"><!-- wp:paragraph -->
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<!-- /wp:paragraph --></blockquote><h2 class="wp-block-heading"><strong>Detrimental Causes Behind the Qbdbmgrn Not Running on this Computer Error</strong></h2><ol class="wp-block-list"><!-- wp:list-item -->
<li>Misconfigured firewall or internet settings.</li>
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<li>This occurred due to a third-party firewall blocking QuickBooks from being accessed.</li>
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<li>Improper or incomplete installation of the QuickBooks database server manager.</li>
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<li>Any network file may be the reason behind this error.</li>
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<li>You might be using the outdated QuickBooks database server manager.</li>
<!-- /wp:list-item --></ol><h2 class="wp-block-heading"><strong>A Stepwise Solution to Remove the Qbdbmgrn is Not Running on this Computer Error</strong></h2><p>It can be solved by uninstalling the QuickBooks database server manager, renaming the installation folder, and installing the database server manager again. You will get the guide below:</p><h3 class="wp-block-heading"><strong>Step 1: Uninstalling the QuickBooks database server manager</strong></h3><ol class="wp-block-list"><!-- wp:list-item -->
<li>Use Win+R from the keyboard to get the <strong>Run </strong>window.</li>
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<li>In the search field, you need to enter <strong>appwiz.cpl </strong>and select <strong>OK</strong>.</li>
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<li>Now, pick the <strong>QuickBooks Database Server Manager</strong>. Later, click <strong>Uninstall/Change</strong>.</li>
<!-- /wp:list-item --></ol><h3 class="wp-block-heading"><strong>Step 2: Rename the installation folder</strong> </h3><ol class="wp-block-list"><!-- wp:list-item -->
<li>Get to the location of the installation folder(Example: C:\Program Files\Common Files\Intuit).</li>
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<li>Use the <strong>Win+R</strong> key to open the <strong>Run </strong>window.</li>
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<li>Now, you have to copy the folder's location and paste it.</li>
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<li>Next, click <strong>OK</strong>.</li>
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<li>You need to perform right-click on the folder and select <strong>rename</strong>. You must rename the folder with<strong>.OLD</strong>.</li>
<!-- /wp:list-item --></ol><p>When you are done with the above steps, move towards installing the database server manager again in the next step.</p><h3 class="wp-block-heading"><strong>Step 3: Reinstall the QuickBooks database server manager</strong></h3><ol class="wp-block-list"><!-- wp:list-item -->
<li>Shut all the programs considering QuickBooks.</li>
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<li>Get into the file installed <strong>Setup_QuickBooks.exe</strong>. Now, navigate to the guidelines displayed on the screen.</li>
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<li>When you are asked to pick one thing, choose <strong>Custom or Network Options. </strong>Click <strong>Next.</strong></li>
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<li>You have to choose the best option according to your network setup and then click <strong>Next</strong>.<!-- wp:list -->
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<li>If you need the QuickBooks desktop and QuickBooks database server manager on your computer, choose the option <strong>I'll be using QuickBooks Desktop on this computer, AND I'll be storing</strong>.</li>
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<li>If you only need a QuickBooks database server manager, choose <strong>I will NOT be using QuickBooks Desktop</strong>.</li>
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<li>Choose <strong>Install</strong>.</li>
<!-- /wp:list-item --></ol><h2 class="wp-block-heading"><strong>Conclusion</strong></h2><p><!-- wp:paragraph -->
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<!-- /wp:paragraph --></p><p>In summary, QuickBooks has many functionalities that help users with different processes, and the QBDBMGrN tool is one of those features used to host company files in multi-user access. This blog is a full guide to this error and gives you a stepwise solution to eliminate this error.</p><p style="text-align: center;"><b><i>Recommended to read: <a href="https://hackmd.io/@kimwatson332/effective-solutions-for-quickbooks-keeps-crashing">How to resolve QuickBooks keeps crashing?</a></i></b></p>
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